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AC voltage standard based on a programmable SIS array
DOI:10.1109/TIM.2003.810462.png)
摘要
En 中文
An ac voltage standard is being developed based on phase sensitive detection of the amplitude of the fundamental frequency component of the output of a programmable Josephson voltage array. The setup is described and requirements for relative uncertainties less than 10(-7) at 1 kHz and 1 V are discussed. According to preliminary experiments, the constructed current bias is able to drive the array from - 1 to + 1 V within less than 100 ns.
Keyword:
AC voltage
programmable Josephson voltage standard
期刊
IF:
5.9
论文数:
2.0W
被引数:
5.8W
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